Does anyone who wants to use his own headphones on board

When traveling, a lot of us are carrying their own headphones with iPod or MP3 player. But who wants to use this on the plane for your viewing or listening to music on the board system, often notice that the usual 3.5 mm jack plug does not fit into the built-up there double sockets. This inexpensive adapter is the solution to this problem. This saves us buying the measly board headphones that then eh often wander into the garbage. Thus, the manageable investment has mostly already amortized in this adapter with a single flight, we can use our own, determined qualitatively better headphones - and our green conscience is also soothes. Little helpers, big impact.